<template>

  <!-- <div class="about">
    子
    <button @click="send">传值</button>
  </div> -->
  <!-- <form action="http://localhost:8081/testMybatis/upload" enctype="multipart/form-data" method="post">
    <input type="file" name="myFile"><br>
    <input type="submit" value="上传">
</form> -->
</template>
<script setup>
// import {defineEmits} from 'vue'

// let emit = defineEmits(['childMsg'])
// function send(){
//   emit ('childMsg','子组件向父组件传的值')
// }
</script>